Part Number: MAX30208CLB+T

Manufacturer: Analog Devices Inc./Maxim Integrated

Description: IC TEMP SENSOR

Shipped from: Shenzhen/HK Warehouse

Stock Available: Check with us


In the world of electronics and IoT (Internet of Things) devices, accurate temperature monitoring is a critical factor. Whether you’re designing a medical device, a smart thermostat, or any application that requires precise temperature measurements, the MAX30208CLB+T is a component you should consider. In this comprehensive guide, we will delve into the MAX30208CLB+T, exploring its features, applications, and how to make the most of this high-accuracy digital temperature sensor.

What is the MAX30208CLB+T?

The MAX30208CLB+T is a state-of-the-art digital temperature sensor designed to provide high-precision temperature measurements in a compact and low-power package. Here are some key features that make it stand out:

High Accuracy and Precision

  • ±0.1°C Accuracy: In the temperature range from +30°C to +50°C, the MAX30208CLB+T boasts an impressive accuracy of ±0.1°C, ensuring your measurements are incredibly precise.
  • ±0.15°C Accuracy: Over a broader range from 0°C to +70°C, the sensor maintains an accuracy of ±0.15°C, making it suitable for a wide range of applications.
  • 16-bit Resolution: With 16-bit resolution, the sensor can detect temperature changes as small as 0.005°C, providing exceptional granularity in your measurements.

Low Power Consumption

  • Wide Operating Voltage: The MAX30208CLB+T can operate within a voltage range of 1.7V to 3.6V, making it compatible with various power sources commonly used in electronics.
  • Minimal Current Consumption: During temperature measurements, it draws only 67μA, conserving energy and extending the battery life of your devices. In standby mode, the standby current is a mere 0.5μA.
  • Fast Integration: With a rapid 15ms integration time, the sensor delivers temperature data quickly, ensuring timely updates for your applications.

Compact Design

  • Small Form Factor: The MAX30208CLB+T comes in a tiny 2mm x 2mm x 0.75mm 10-pin Thin LGA (Land Grid Array) package, allowing for easy integration into space-constrained designs.

Safety and Compliance

  • Temperature Alarms: The sensor features high and low-temperature alarms, enabling you to set thresholds and trigger actions when temperature conditions exceed predefined limits.

Digital Interface

  • I2C Communication: The MAX30208CLB+T utilizes a standard I2C serial interface for communication with a host controller, ensuring compatibility with a wide range of microcontrollers and development platforms.
  • Configurable Pins: There are two GPIO (General-Purpose Input/Output) pins accessible. Temperature conversions can be triggered by GPIO1, while selectable status bits can be triggered by GPIO0.
  • FIFO for Temperature Data: The sensor includes a 32-word FIFO (First-In-First-Out) buffer for storing temperature data, facilitating efficient data handling.
  • Multiple I2C Addresses: It offers four I2C addresses by default, with the option to request more if needed. This flexibility simplifies addressing in multi-sensor setups.
  • NIST Traceable: Unique ROM IDs associated with each device allow for NIST (National Institute of Standards and Technology) traceability, ensuring your temperature measurements meet high standards of accuracy.

Applications of the MAX30208CLB+T in various industries

Medical Devices

  • Wearable Health Monitors: The MAX30208CLB+T can be integrated into wearable health monitoring devices like fitness trackers and smartwatches to provide accurate body temperature readings. This is particularly important for tracking changes in body temperature, which can be indicative of various health conditions.
  • Fever-Tracking Devices: In medical settings, this sensor can be used in fever-tracking devices, ensuring that temperature measurements are highly accurate. It can aid in the early detection of fevers, which is crucial for timely medical intervention.
  • Thermometers: The sensor can be used in digital thermometers for both clinical and home use, offering precise and reliable temperature readings.

Smart Home

  • Smart Thermostats: In smart thermostats, the MAX30208CLB+T helps maintain precise temperature control, improving energy efficiency and comfort in homes. It can sense room temperature accurately, enabling intelligent heating and cooling systems.
  • HVAC Systems: For Heating, Ventilation, and Air Conditioning systems, the sensor ensures that the temperature settings are maintained within a tight tolerance, enhancing comfort while minimizing energy consumption.
  • Weather Stations: Weather enthusiasts and homeowners can use the sensor in DIY weather stations to monitor indoor and outdoor temperatures accurately.

Industrial Automation

  • Equipment Monitoring: In industrial automation, the sensor can be used to monitor the temperature of machinery, motors, and other critical components. Accurate temperature readings help ensure optimal operating conditions and reduce the risk of equipment overheating, which can lead to costly downtime.
  • Process Control: Industries such as chemical manufacturing rely on precise temperature control for their processes. The MAX30208CLB+T can contribute to maintaining the desired temperatures within strict tolerances.

Consumer Electronics

  • Smartphones: Integrating the sensor into smartphones enhances thermal management. This can lead to improved performance as the device can make real-time adjustments based on accurate temperature data.
  • Tablets and Laptops: In portable electronics, the sensor aids in preventing overheating, which can extend the lifespan of the devices and improve user experience.

IoT Devices

  • Environmental Monitoring: IoT devices can use the MAX30208CLB+T to monitor environmental temperatures accurately. This is valuable in applications like smart agriculture, where temperature data can influence crop growth.
  • Cold Chain Logistics: The sensor can ensure that temperature-sensitive goods, such as pharmaceuticals and food products, remain within the required temperature range during transportation and storage.
  • Energy-Efficient Home Automation: In IoT-based home automation systems, the sensor can be used to monitor room temperatures and contribute to energy-efficient heating and cooling strategies.

Research and Development

  • Scientific Experiments: Researchers and scientists can rely on the MAX30208CLB+T for precise temperature measurements in various experiments and studies.
  • Prototyping: Engineers and developers working on new products and prototypes can integrate this sensor to gather accurate temperature data during the testing and development phases.

In summary, the MAX30208CLB+T’s versatility and accuracy make it a valuable component across diverse industries, contributing to better health monitoring, improved energy efficiency, enhanced industrial processes, and more. Its broad range of applications underscores its significance in modern technology and innovation.


The MAX30208CLB+T is a game-changer when it comes to high-precision temperature sensing. Its compact design, low power consumption, and exceptional accuracy make it a top choice for a wide range of applications, from healthcare to industrial automation and beyond. By following the steps outlined in this guide, you can harness the full potential of this remarkable digital temperature sensor in your projects, ensuring that your temperature measurements are not just accurate but also reliable.

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